They would escape, causing the shift in the block's mechanics
Common 57 The Wardrobe, Belles Confidant Common 70 Beast, Wolfsbane Legendary 99 The Beast Is Mine
Many of the people who buy these are going to slip them right into their trade binders and head for the nearest event
Example: Overgrown Tomb
There are dozens of good decks, each with their own suite of unique and powerful spells
Azlask, the Swelling Scourge Bosh, Iron Golem Brisela, Voice of Nightmares Clara Oswald Codie, Vociferous Codex ED-E, Lonesome Eyebot Emrakul, the Aeons Torn Emrakul, the Promised End Emrakul, the World Anew Error-9, Viral Node Faceless One Fizik, Etherium Mechanic Galactus, Devourer of Worlds Golos, Tireless Pilgrim Goro Rel, Scourge to Spiders Graaz, Unstoppable Juggernaut H.E.R.B.I.E., Lovable Robot Hanweir, the Writhing Township Herigast, Erupting Nullkite Hope of Ghirapur Iron Spider, Stark Upgrade Jocasta, Automaton Avenger Karn, Legacy Reforged Karn, Silver Golem Kozilek, Butcher of Truth Kozilek, the Broken Reality Kozilek, the Great Distortion Krang, Utrom Warlord Liberator, Urza's Battlethopter Living Brain, Mechanical Marvel Machine Man, Model X-51 Marvin, Murderous Mimic Memnarch Molecule Man Morophon, the Boundless Omarthis, Ghostfire Initiate Page, Loose Leaf Ramos, Dragon Engine Silver Surfer, Galactus's Herald Spider-Slayer, Hatred Honed Super-Adaptoid Syr Ginger, the Meal Ender The Capitoline Triad The Dawning Archaic The Peregrine Dynamo The Prismatic Piper The Vision The Walls of Ba Sing Se The Warring Triad Traxos, Scourge of Kroog Traxos, Scourge of Kroog Tri-Sentinel, Act of Vengeance Ulalek, Fused Atrocity Ulamog, the Ceaseless Hunger Ulamog, the Defiler Ulamog, the Infinite Gyre Ultima, Origin of Oblivion Ultron, Artificial Malevolence Ultron, Machine Overlord Urtet, Remnant of Memnarch Victor Mancha, Runaway Vision, Synthezoid Avenger Viv Vision, Teen Synthezoid Zabaz, the Glimmerwasp Zhulodok, Void Gorger
